Should we blame pesticides or even medication used to combat them? Maybe look at parasites such as varroa mites? New viruses? Travelling stress? The multiplication of electromagnetic waves disturbing the magnetite nanoparticles found in the bees’ abdomen? So far, it looks like a combination of all these agents has been responsible for the weakening of the bees’ immune defenses.
Fifty years ago, Einstein had already insisted on the symbiotic relationship binding these pollen gatherers to mankind: “If bees were to disappear from the globe,” he predicted, “mankind would only have four years left to live.”